runsonwhat

UnderDefense's tech stack

What does UnderDefense use?

UnderDefense (underdefense.com) uses at least 35 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

“UnderDefense is a global cybersecurity company providing the MAXI Security-as-a-Service platform combining AI-powered security operations with 24/7 human expertise. We deliver managed detection and response (MDR), automated compliance, and incident response automation with zero ransomware cases acro”

Industry
Computer & Network Security
Size
201–1,000 employees
Based in
New York, United States
Founded
2018
LinkedIn
Company page
Re-check liveVisit underdefense.com
Tools found
35
Categories
14
Layers
5 of 5
Last checked
Oct 2026

UnderDefense's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

5 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

4 tools, what they measure and store

Analytics

Go-to-market

13 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

10 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

Companies like UnderDefense also use

Tools common among companies with a similar stack that we haven't found at UnderDefense.

Companies with a stack like UnderDefense's

Ranked by shared tools, with rare tools counting more.

UnderDefense tech stack FAQ

What tools does UnderDefense use?

As of October 2026, runsonwhat has found 35 tools at UnderDefense (underdefense.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Google Cloud. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 7, 2026.

What cloud does UnderDefense run on?

UnderDefense uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on underdefense.com. Amazon Web Services is used by 143,816 companies runsonwhat tracks.

What CRM does UnderDefense use?

UnderDefense uses HubSpot for its CRM, alongside Snov.io, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on underdefense.com. HubSpot is used by 89,437 companies runsonwhat tracks.

What email provider does UnderDefense use?

UnderDefense uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,518 companies runsonwhat tracks.

What analytics tools does UnderDefense use?

UnderDefense uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on underdefense.com. Google Analytics is used by 808,180 companies runsonwhat tracks.

What is UnderDefense's website built with?

UnderDefense uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on underdefense.com. WordPress is used by 547,293 companies runsonwhat tracks.

Does UnderDefense use jQuery?

Yes. runsonwhat found jQuery at UnderDefense through jQuery code on underdefense.com. jQuery is a Frontend tool used by 853,364 companies runsonwhat tracks.

Does UnderDefense use AI tools?

Yes. runsonwhat has found Anthropic and OpenAI at UnderDefense; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so UnderDefense may use more AI tools than these.

Which companies have a tech stack similar to UnderDefense's?

The companies with the stacks most like UnderDefense's are Reg.ru, Linc AI, Qportal and Noloco, according to runsonwhat (October 2026). Each shares 3 to 18 tools with UnderDefense, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what UnderDefense uses?

runsonwhat reads public records only. Of the 35 tools at UnderDefense, 18 were found through code on underdefense.com, 11 through DNS records, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and underdefense.com about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.